Roll src/third_party/shaderc/src 56981910bb85..0a260d789fe9 (1 commits)

https://chromium.googlesource.com/external/github.com/google/shaderc/+log/56981910bb85..0a260d789fe9

git log 56981910bb85..0a260d789fe9 --date=short --no-merges --format='%ad %ae %s'
2019-10-30 rharrison@google.com Refactor file reading code into common utility method (#852)

Created with:
  gclient setdep -r src/third_party/shaderc/src@0a260d789fe9

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/shaderc-chromium-autoroll
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is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

TBR=radial-bots+chrome-roll@google.com

Bug: None
Change-Id: I78cc3f347958c59ce7e66166f375d53efe00bd01
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1892011Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#711158}

DEPS

@@ -303,7 +303,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
-  'shaderc_revision': '56981910bb85daae4ff4a6183a1e849cefb8368e',
+  'shaderc_revision': '0a260d789fe94bfa00ae919527513a946339e244',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.